26352380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 59058720

約数和(自身を除く): 32706340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 179, 340, 358, 433, 716, 866, 895, 1732, 1790, 2165, 3043, 3580, 4330, 6086, 7361, 8660, 12172, 14722, 15215, 29444, 30430, 36805, 60860, 73610, 77507, 147220, 155014, 310028, 387535, 775070, 1317619, 1550140, 2635238, 5270476, 6588095, 13176190, 26352380]

約数ペア:

[(1, 26352380), (2, 13176190), (4, 6588095), (5, 5270476), (10, 2635238), (17, 1550140), (20, 1317619), (34, 775070), (68, 387535), (85, 310028), (170, 155014), (179, 147220), (340, 77507), (358, 73610), (433, 60860), (716, 36805), (866, 30430), (895, 29444), (1732, 15215), (1790, 14722), (2165, 12172), (3043, 8660), (3580, 7361), (4330, 6086)]